For enhanced safety, the front seat shoulder belts of the Kia Sorento Plug-In Hybrid are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Vinfast VF 8 doesn’t offer height-adjustable seat belts.
Both the Sorento Plug-In Hybrid and VF 8 have child safety locks to prevent children from opening the rear doors. The Sorento Plug-In Hybrid has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The VF 8’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Sorento Plug-In Hybrid are reminded to check the back seat when a sensor determines the back seat is occupied. The VF 8 doesn’t offer a back seat reminder.
Both the Sorento Plug-In Hybrid and VF 8 have rear cross-traffic warning, but the Sorento Plug-In Hybrid has Rear Cross-Traffic Collision-Avoidance Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The VF 8’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the Sorento Plug-In Hybrid and the VF 8 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, around view monitors, rear cross-path warning and driver alert monitors.
For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its available headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the Sorento Plug-In Hybrid the rating of “Top Safety Pick” for 2022, a rating granted to only 175 vehicles tested by the IIHS. The VF 8 has not been tested, yet.